-babeltrace2 ... --params='many=null, fresh=yes, condition=false,
- squirrel=-782329, play=+23, observe=3.14,
- simple=beef, needs-quotes="some string",
- escape.chars-are:allowed="a \" quote",
- things=[1, "2", 3]'
+--params='many=null, fresh=yes, condition=false, squirrel=-782329,
+ play=+23, observe=3.14, simple=beef,
+ needs-quotes="some string",
+ escape.chars-are:allowed="a \" quote",
+ things=[1, "hello", 2.71828],
+ frog={slow=2, bath=[bike, 23], blind=NO}'